16551688

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 32011200

約数和(自身を除く): 15459512

約数列:

[1, 2, 4, 8, 53, 103, 106, 206, 212, 379, 412, 424, 758, 824, 1516, 3032, 5459, 10918, 20087, 21836, 39037, 40174, 43672, 78074, 80348, 156148, 160696, 312296, 2068961, 4137922, 8275844, 16551688]

約数ペア:

[(1, 16551688), (2, 8275844), (4, 4137922), (8, 2068961), (53, 312296), (103, 160696), (106, 156148), (206, 80348), (212, 78074), (379, 43672), (412, 40174), (424, 39037), (758, 21836), (824, 20087), (1516, 10918), (3032, 5459)]